>4. Add this behavor to any model you intend to use as a cache dependency

functionbehaviors(){
'updateCacheMapBehavior' => array(
'class'=>'ext.CacheYii.EUpdateCacheMapBehavior',
'cacheExp'=>0, //This is optional and the default is 0 (0 means never expire)'modelName'=>__CLASS__, //This is optional as it will assume current model
),
}